2022 10 Drainage Statement Signed

23 Hydrograph Report Hydraflow Hydrographs by Intelisolve v9.1 Monday, Oct 24, 2022 Hyd. No. 7 Proposed Total Hydrograph type = Combine Peak discharge = 8.098 cfs Storm frequency = 100 yrs Time to peak = 724 min Time interval = 1 min Hyd. volume = 27,267 cuft Inflow hyds. = 5, 6 Contrib. drain. area = 1.040 ac Proposed Total Q (cfs) Q (cfs) Hyd. No. 7 -- 100 Year 10.00 10.00 8.00 8.00 6.00 6.00 4.00 4.00 2.00 2.00 0.00 0.00 0 120 240 360 480 600 720 840 960 1080 1200 1320 1440 Time (min) Hyd No. 7 Hyd No. 5 Hyd No. 6